9(x-2)+4=31

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Solution for 9(x-2)+4=31 equation:


Simplifying
9(x + -2) + 4 = 31

Reorder the terms:
9(-2 + x) + 4 = 31
(-2 * 9 + x * 9) + 4 = 31
(-18 + 9x) + 4 = 31

Reorder the terms:
-18 + 4 + 9x = 31

Combine like terms: -18 + 4 = -14
-14 + 9x = 31

Solving
-14 + 9x = 31

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '14' to each side of the equation.
-14 + 14 + 9x = 31 + 14

Combine like terms: -14 + 14 = 0
0 + 9x = 31 + 14
9x = 31 + 14

Combine like terms: 31 + 14 = 45
9x = 45

Divide each side by '9'.
x = 5

Simplifying
x = 5

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